<!DOCTYPE html>  
<html lang="zh">  
<head>  
    <meta charset="UTF-8">  
    <meta name="viewport" content="width=device-width, initial-scale=1.0">  
    <title>404 - 页面未找到</title>  
    <link rel="stylesheet" href="styles.css">  
</head>  
<body>  
    <div class="container">  
        <h1>404</h1>  
        <h2>抱歉，页面未找到！</h2>  
        <p>找不到啊找不到</p>  
        <a href="/" class="home-button">返回首页</a>  
    </div>  
</body>  
</html>